The IDEC YW1L-V4E02Q4R is an illuminated emergency stop LED designed for efficient use in safety-critical applications. This 24V, 22mm switch features two normally closed (2NC) contact blocks that are only 10mm thick, optimizing space within control panels. Its removable operator and separate contact block design simplify installation and maintenance processes. The unit's compact, lightweight construction is complemented by a durable metal bezel, ensuring longevity and reliability in various industrial settings.